3x4 - Voltron: Defender of the Universe

What seems like another peaceful day on Planet Arus is interrupted by another Ro-Beast attack. The Voltron Force race to the scene to protect the people. The monster traps Pidge and Hunk in its claws, releases some kind of foam that traps Keith and Lance, and knocks Allura out of the sky. The top of the Ro-Beast splits open revealing a second Ro-Beast, which goes to attack the Castle of Lions, leaving only a shell behind. The Ro-Beast invades the castle and traps Nanny and Coran in the control room. Allura gets the Blue Lion working again, and rushes back to the castle to rescue them.